This one is really hard especially since it's a baby omg! i.d.k? I would let my child cry cause i.d.k these people.
I believe that it is B, because the term vivisection isn't commonly used amongst society, or what we consider is the "normal" type of topic to talk about. The answer be clarifies what exactly the type of testing is, which is medical.
Answer: i coundn't make sence of the question all i saw was the story so next time MAKE AN ACUTAL QUESTION
Explanation:
The best answer is D. You argue why your belief is true.